Dunnamanagh Weather Forecast

    • -1
    • 3

    Light snow shower

    • -1
    • 2

    Sleet

    • 0
    • 3

    Partly cloudy

    • 0
    • 5

    Light rain

    • 0
    • 5

    Cloudy

    • 0
    • 5

    Cloudy

Today 3 Jan Northern Ireland

A cold day with scattered snow showers, which may turn heavy at times. Dry and bright spells between showers, the best of these in the south. Breezy with a bitter wind chill, especially near coasts. Maximum Temperature 4C.

Tonight 3 Jan Northern Ireland

A very cold night with scattered wintry showers. Showers most likely across northern parts with drier and clearer spells further south. Widespread frost. Minimum Temperature -3C.

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Dunnamanagh Temperature Statistics

January Temperature

Castlederg (25km)

  • Lowest 2 January, 2026

    1.1 °C

  • Average January

    3.5 °C

  • Highest 1 January, 2026

    6.5 °C

Climate (2021–Present)

Castlederg (25km)

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  • Average Low 2021–2026

    6.1 °C

  • Average 2021–2026

    9.8 °C

  • Average High 2021–2026

    13.5 °C
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